From f7a940227dd3ebade96b219623992a9ffa629aa9 Mon Sep 17 00:00:00 2001
From: Jarrod Johnson <jjohnson2@lenovo.com>
Date: Thu, 14 Jan 2021 15:49:30 -0500
Subject: [PATCH] Move sixel under opportunistic import

Do not require sixel
to run stats.
---
 confluent_client/bin/stats | 12 ++++++++----
 1 file changed, 8 insertions(+), 4 deletions(-)

diff --git a/confluent_client/bin/stats b/confluent_client/bin/stats
index c9231a43..3bfa61ee 100755
--- a/confluent_client/bin/stats
+++ b/confluent_client/bin/stats
@@ -22,13 +22,17 @@ import io
 import numpy as np
 
 import os
-import sixel
 import subprocess
 import sys
 
-class DumbWriter(sixel.SixelWriter):
-    def restore_position(self, output):
-        return
+try:
+    import sixel
+
+    class DumbWriter(sixel.SixelWriter):
+        def restore_position(self, output):
+            return
+except ImportError:
+    pass
 
 
 def plot(gui, output, plotdata, bins):